\begin{table}%t9
%\centering
\par
\caption{Spectral fit with  an absorbed black body spectrum 
of an accretion disk ({\sc diskpn}, ${\it kT}_{\rm diskpn}$) combined with 
a power law model.
$T^{\rm max}_{\rm disk}$ (in~eV) represents the maximal values 
of the disk temperature for a standard $\alpha$ thin accretion disk at 3~$R_{\rm S}$. 
 ${\it kT}_{\rm diskpn}$ is expressed in eV. 
 ($^a$) one or two absorption edges are  added to the continuum model due to the presence of a WA.
($^b$) a Fe~K line is added (either a Gaussian line or a {\sc laor}~line).
\label{table:fitbb}}
\begin{tabular}{l@{}cccc}
\hline\hline
\noalign {\smallskip}  
\multicolumn{1}{c}{Source}   & $T^{\rm max}_{\rm disk}$ & ${\it kT}_{\rm diskpn}$  &  $\Gamma$  & $\chi^{2}$/d.o.f. \\
\noalign {\smallskip}  
\hline
\noalign {\smallskip}               
 I~Zw1$^{(a,b)}$    & 39  & 200~$\pm$~25  & 2.33~$\pm$~0.03    & 540.0/493 \\
%\noalign {\smallskip}                       
PG~0804+761$^{(a,b)}$& 15 &  $\rm 159^{+30}_{-23}$ & 2.22~$\pm$~0.07 & 464.1/468  \\
%\noalign {\smallskip}                       
PG~0947+396$^{(a,b)}$  & 11 & 241~$\pm$~15 & 1.88~$\pm$~0.06 & 451.0/480 \\  
%\noalign {\smallskip}                       
PG~0953+414  & 18 &  174~$\pm$~8 & 2.12~$\pm$~0.04 & 421.9/380   \\ 
%\noalign {\smallskip}                       
PG~1048+342$^{(b)}$  & 15 & 183~$\pm$~11 & 1.91~$\pm$~0.05 & 423.2/384\\
%\noalign {\smallskip}                       
%PG~1114+445$^{(a,b)}$  & 11 &  11 (f) & 1.66~$\pm$~0.07 & 216.0/237  \\
%\noalign {\smallskip}                       
PG~1115+407$^{(a,b)}$ & 24   & 172~$\pm$~14 & 2.40~$\pm$~0.07 & 353.1/402   \\
%\noalign {\smallskip}                       
PG~1116+215$^{(a,b)}$  & 13 & $\rm 175^{+17}_{-26}$  & 2.30~$\pm$~0.07 & 375.8/397  \\             
%\noalign {\smallskip}                       
PG~1202+281$^{(a)}$  & 14 & $\rm 223^{+14}_{-17}$ &  1.72~$\pm$~0.05  & 396.4/373   \\
%\noalign {\smallskip}                       
PG~1244+026$^{(b)}$  & 73 & 197~$\pm$~11  & 2.39~$\pm$~0.10   & 427.5/401  \\
%\noalign {\smallskip}                       
PG~1307+085$^{(a)}$  & 9   & $\rm 142^{+41}_{-19}$ & 1.55~$\pm$~0.07 & 338.6/336 \\
%\noalign {\smallskip}                       
PG~1309+355$^{(a,b)}$  &16   & $\rm 144^{+39}_{-26}$ & 1.78~$\pm$~0.08  & 244.4/296 \\
%\noalign {\smallskip}                       
PG~1322+659          &19 &     149~$\pm$~8 & 2.28~$\pm$~0.07   & 226.3/336    \\
%\noalign {\smallskip}                       
PG~1352+183$^{(a)}$  &  15    & 201~$\pm$~12 & 2.04~$\pm$~0.08  & 478.8/456 \\
%\noalign {\smallskip}                       
PG~1402+261$^{(b)}$  & 31  & $\rm 151^{+11}_{-17}$ & 2.53~$\pm$~0.09 & 400.4/381 \\ 
%\noalign {\smallskip}                       
Mrk~1383$^{(b)}$   & 7 & 160~$\pm$~8  & 2.09~$\pm$~0.05   & 442.8/458 \\
%\noalign {\smallskip}                       
PG~1427+480  & 21&     190~$\pm$~9  & 1.98~$\pm$~0.05 & 505.9/488   \\
%\noalign {\smallskip}                       
 Mrk~478   & 35 &  138~$\pm$~4   &  2.48~$\pm$~0.05  & 455.0/465   \\
%\noalign {\smallskip}                       
PG~1512+370$^{(b)}$  & 9  &    210~$\pm$~19 & 1.90~$\pm$~0.05 & 490.7/477 \\
%\noalign {\smallskip}                       
Mrk~876$^{(a)}$    & 9   & 177~$\pm$~24  & 1.87~$\pm$~0.11 & 326.9/320 \\
%\noalign {\smallskip}                       
PG~1626+554   & 12 & $\rm 145^{+22}_{-24}$  & 2.09~$\pm$~0.07     & 388.5/388   \\
\hline
\end{tabular}
\end{table}